SharpkopLife Sciences P1 · Human reproduction
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The table shows the levels of two hormones in the blood of a healthy woman over one menstrual cycle.
Day 2: Oestrogen 50 pg/mℓ; Progesterone 0,20 ng/mℓ
Day 6: Oestrogen 65 pg/mℓ; Progesterone 0,05 ng/mℓ
Day 10: Oestrogen 260 pg/mℓ; Progesterone 0,05 ng/mℓ
Day 12: Oestrogen 310 pg/mℓ; Progesterone 0,04 ng/mℓ
Day 15: Oestrogen 130 pg/mℓ; Progesterone 4,0 ng/mℓ
Day 18: Oestrogen 105 pg/mℓ; Progesterone 13,0 ng/mℓ
Day 21: Oestrogen 85 pg/mℓ; Progesterone 16,5 ng/mℓ
Day 25: Oestrogen 70 pg/mℓ; Progesterone 6,0 ng/mℓ
Day 28: Oestrogen 60 pg/mℓ; Progesterone 0,9 ng/mℓ
2.2.11 mark
Using the table, state the day on which the level of progesterone was at its highest.
NSCBased on Nov 2024 · Paper 1 · Q2.2.1
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